delegation
[
Date Prev][
Date Next][
Thread Prev][
Thread Next]
[
Date Index]
[
Thread Index]
- Subject: delegation
- From: "Ignacio Castano" <castanyo@...>
- Date: 2001年8月17日 03:54:45 +0200
Hi, i have some kind of mixed object hierarchy in lua and c, where objects and classes are tables.
I can overwrite a method in the hierarchy, but to call the overwritten method i have to do something
like this:
luz = TiLight {
SetColor = function(self, r, g, b)
self.parent.SetColor( self, r, g, b )
end,
}
instead of "self.parent.SetColor( self, r, g, b )" my first idea was to do:
self.parent:SetColor( r, g, b )
but it doesn't work because the method needs the table of the child, parent table only contains
methods. This code is going to be written by non programmers so i would like to simplify it a bit,
maybe using a function call like:
self:Delegate( r, g, b )
but, can i get the name of the function that i have to call?
any other ideas on how to simplify that?
Ignacio Castano
castanyo@yahoo.es
_________________________________________________________
Do You Yahoo!?
Get your free @yahoo.com address at http://mail.yahoo.com